Numbers 8:9 BBE

⁷  And this is how you are to make them clean: let the holy water which takes away sin be put on them, and let the hair all over their bodies be cut off with a sharp blade, and let their clothing be washed and their bodies made clean.

⁸  Then let them take a young ox and its meal offering, crushed grain mixed with oil, and take another ox for a sin-offering.

⁹  And make the Levites come forward in front of the Tent of meeting, and let all the children of Israel come together:

¹⁰  And you are to take the Levites before the Lord: and the children of Israel are to put their hands on them:

¹¹  And Aaron is to give the Levites to the Lord as a wave offering from the children of Israel, so that they may do the Lord's work.